300-435 Question 321
Select 3You are tasked with creating a Python script to process WebHook alerts generated by Cisco Meraki. The WebHook payload includes details about network events, and your script must parse the payload, log the message type, and send an acknowledgment. Which of the following steps are essential for implementing this solution correctly?
- A
Set up a Flask-based HTTP server to listen for incoming WebHook POST requests.
- B
Parse the JSON payload to extract relevant event details, such as the alert type and timestamp.
- C
Use a polling mechanism to actively fetch WebHook data from Cisco Meraki every minute.
- D
Log the event details and send a 200 OK response to acknowledge receipt of the WebHook.
- E
Store the WebHook payload in a Cisco Meraki Cloud API database for future reference.
Show answer and explanation
Correct answers: A, B, D
Explanation
To implement a Python script for Cisco Meraki WebHooks, you must set up an HTTP server (commonly using Flask) to listen for incoming POST requests. Once the WebHook data is received, it should be parsed to extract relevant details, logged for monitoring or auditing, and acknowledged with a 200 OK response. Polling mechanisms are not required for WebHooks since they are push-based, and while you can store the data, this is not mandatory or specific to Cisco Meraki's implementation.
- A. Correct.
Correct: A Flask-based HTTP server is commonly used to handle incoming POST requests for WebHooks since it provides an easy way to configure endpoints and listen for HTTP requests.
- B. Correct.
Correct: Parsing the JSON payload is essential to extract meaningful data from the WebHook event, such as the alert type and timestamp.
- C. Incorrect.
Incorrect: WebHooks operate on a push mechanism, not polling. Cisco Meraki sends WebHook alerts to the configured endpoint automatically, so polling is not needed.
- D. Correct.
Correct: Logging the event details for analysis and sending a 200 OK response to acknowledge receipt are critical for proper WebHook handling.
- E. Incorrect.
Incorrect: While you can store WebHook data for further processing, Cisco Meraki does not provide a specific Cloud API database for this purpose. You would need to implement your own storage solution if required.